BibTex format
@article{Andrew:2011:10.1371/journal.pone.0022332,
author = {Andrew, T and Calloway, CD and Stuart, S and Lee, SH and Gill, R and Clement, G and Chowienczyk, P and Spector, TD and Valdes, AM},
doi = {10.1371/journal.pone.0022332},
journal = {PLOS ONE},
title = {A Twin Study of Mitochondrial DNA Polymorphisms Shows that Heteroplasmy at Multiple Sites Is Associated with mtDNA Variant 16093 but Not with Zygosity},
url = {http://dx.doi.org/10.1371/journal.pone.0022332},
volume = {6},
year = {2011}
}